The GE Merlin Inline Activated Carbon Post Filter is the final stage of the system and is used to "sweeten" or "polish" the product water to absolute palatable perfection and is highly recommended if you will be drinking the water.
The GE Merlin Inline Activated Carbon Post Filter should be replaced every 6 months depending on the quality of your water and how much your system is being utilized.
Merlin Inline Carbon Postfilter - Product History
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Merlin1244746 (discontinued approx. 2009)
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Carbon Block
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Merlin255526-09 (produced since approx. 2009)
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GAC (Granular Activated Carbon)
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